Wheel Adapter 8 Lug 170 Hub Centric Rear 99-02 (Pair)
Hub centric type adapter used for 8 lug 170mm bolt pattern Ford trucks to fit 8 lug 170mm bolt pattern wheels. Adapter stud size 14mmx2 (coarse thread). CNC machined 6061 T6 billet aluminum. New wheel studs and lug nuts are included.
These adapters can be used on the following cars, among others:
- Ford: F250/F350 (99-02), Excursion (99-02)
Note: These fit on the rear of Super Duty or Excursion. Use our 8170-8170HX for the front axle.
Our premium quality adapters ensures durability and strength. Price is for a pair (2 adapters).
Fitment and specs
- Bolt pattern: 8x170mm hub to 8x170mm wheel
- Hub centric design
- Rear application
- Same pattern in and out, so they add track width
- Sold in pairs, free US shipping
Since the 8x170mm pattern carries straight through, these work as spacers that move the rear wheels outward for a wider track rather than changing your pattern, and the hub centric collar keeps the wheel centered. Torque everything to your vehicle's factory specification using our torque reference chart, then re-torque after 50 to 100 miles. Trim any factory studs that reach past the spacer face so the wheel sits flush.
Common questions
Are these spacers safe to run?
Yes, provided they seat flat on a clean hub, are torqued to spec, re-torqued after the first short drive, and keep full stud and thread engagement.
Will these alter my bolt pattern?
No, they stay 8x170mm on both sides and only add track width. Confirm the rear applications in the description above before ordering.